Fuel pump runs 4 - 5 seconds then electricity shuts offs whether fuel lines hooked up or not.

Richard9969
0

Asked by Richard9969 Apr 14, 2013 at 09:55 PM about the 1992 Chevrolet Corvette Coupe

Question type: Maintenance & Repair

I just purchased a 1992 LT1 AT that had been stored outside for 3 + years. Tank had several gallons of water in it. Drained all gas & cleaned tank, new in line filter, cleaned pump inlet filter, removed cleaned & flushed fuel rails & lines. Electricity to pump shuts off after 4-5 seconds even with high pressure line disconnected and battery at 12.5 volts. If power fed directly to pump it runs continually without problems.

1 Answer

tenspeed
61,145

Do you mean that the fuel pump shuts off with the engine running? It's normal for it to shut off after a few seconds with the key on but the engine not started. It pressurizes the fuel rail.

Your Answer

Add photo

Related Questions

Search Chevrolet Corvette Questions

Chevrolet Corvette Experts

#1 carGrrl
carGrrl
Reputation 900
#2 Tom Demyan
Tom Demyan
Reputation 790
#3 califcarson
califcarson
Reputation 670
View All

Related Models For Sale

Used BMW M3"
51 Great Deals out of 1,164 listings starting at $4,500

Used Cars For Sale

2015 Chevrolet Corvette For Sale
3,558 listings starting at $55,000
2014 Chevrolet Corvette For Sale
42 Great Deals out of 1,072 listings starting at $47,995
2013 Chevrolet Corvette For Sale
15 Great Deals out of 382 listings starting at $29,995
2012 Chevrolet Corvette For Sale
19 Great Deals out of 303 listings starting at $30,000
2011 Chevrolet Corvette For Sale
14 Great Deals out of 317 listings starting at $27,899